if you have any doubts about the build quality of the 1050 vs. others...
http://www.sklenar.info/outlaw.html i went through a similar conundrum on the 1050 being a bit "outdated" when i was shopping. the glowing reviews of the solidity of the outlaw for the features it does support won me over the more "mainstream" choices.
hopefully after this weekend, i'll have a pair of center rears hooked up too! woooooo.

best of luck.
-e